Venae internae cerebri

例句：

1. 1. The brain's internal veinsplay a crucial role in maintaining blood flowto the brain.
   大脑的内侧静脉在维持大脑血流方面起着至关重要的作用。
2. 2. During surgery, it is important to identify and protectthese veins to prevent complications.
   在手术过程中，识别并保护这些静脉以防止并发症是很重要的。
3. 3. The venous system is responsiblefor carrying waste products from the body backto the heart.
   静脉系统负责将身体废物从体内带回心脏。